| |
 |
|
Class Information
Number: 375/232
Name: Pulse or digital communications > Equalizers > Automatic > Adaptive
Description: Subject matter where the equalizer tap adjustment is automatically changed for optimum equalization using the normal message data signals.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616685 |
Method for channel tracking in an LMS adaptive equalizer for 8VSB |
Nov. 10, 2009 |
| 7616684 |
Receiver with decision-directed equalizer |
Nov. 10, 2009 |
| 7613252 |
Installation of digital data receivers |
Nov. 3, 2009 |
| 7609759 |
Method and system of nonlinear signal processing |
Oct. 27, 2009 |
| 7606302 |
Method and apparatus for non-linear decision-feedback equalization in the presence of asymmetric channel |
Oct. 20, 2009 |
| 7606300 |
Apparatus and method for setting tap coefficient of adaptive equalizer |
Oct. 20, 2009 |
| 7606293 |
Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN |
Oct. 20, 2009 |
| 7602867 |
System and method for linear distortion estimation by way of equalizer coefficients |
Oct. 13, 2009 |
| 7602845 |
Adaptive filter |
Oct. 13, 2009 |
| 7599461 |
Method and apparatus for generating one or more clock signals for a decision-feedback equalizer using DFE detected data in the presence of an adverse pattern |
Oct. 6, 2009 |
| 7599453 |
Doppler spread estimation for OFDM systems |
Oct. 6, 2009 |
| 7599449 |
Hybrid modulus blind equalization for quadrature amplitude modulation (QAM) receivers |
Oct. 6, 2009 |
| 7599432 |
Method and apparatus for dynamically inserting gain in an adaptive filter system |
Oct. 6, 2009 |
| 7599426 |
Use of adaptive filters in multiple access wireless systems employing predictable signals |
Oct. 6, 2009 |
| 7599423 |
Successive interference canceling for CDMA |
Oct. 6, 2009 |
| 7596176 |
Apparatus, system, and method for adaptive asynchronous equalization using leakage |
Sep. 29, 2009 |
| 7596175 |
Methods and circuits for performing margining tests in the presence of a decision feedback equalizer |
Sep. 29, 2009 |
| 7593483 |
Nonlinear mapping in digital-to-analog and analog-to-digital converters |
Sep. 22, 2009 |
| 7593474 |
Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof |
Sep. 22, 2009 |
| 7590190 |
System and method for forward path gain control in a digital predistortion linearized transmitter |
Sep. 15, 2009 |
| 7590176 |
Partial response transmission system and equalizing circuit thereof |
Sep. 15, 2009 |
| 7590175 |
DFE margin test methods and circuits that decouple sample and feedback timing |
Sep. 15, 2009 |
| 7590174 |
Signal adjustment receiver circuitry |
Sep. 15, 2009 |
| 7583729 |
Adaptive equalizer and related method thereof |
Sep. 1, 2009 |
| 7580455 |
Decision feedback equalization with fractionally-spaced feedback data |
Aug. 25, 2009 |
| 7580453 |
Method and apparatus for equalization |
Aug. 25, 2009 |
| 7580452 |
Dynamic comparator system |
Aug. 25, 2009 |
| 7577194 |
Equalizer and equalization method |
Aug. 18, 2009 |
| 7577193 |
Adaptive equalizer |
Aug. 18, 2009 |
| 7574175 |
Method and system for selective equalization enablement based on modulation type |
Aug. 11, 2009 |
| 7574006 |
Active noise controller |
Aug. 11, 2009 |
| 7573963 |
Method and apparatus for reducing the processing rate of a chip-level equalization receiver |
Aug. 11, 2009 |
| 7573935 |
System and method for performing ranging in a cable modem system |
Aug. 11, 2009 |
| 7570690 |
Adaptive equalizer with a dual-mode active taps mask generator and a pilot reference signal amplitude control unit |
Aug. 4, 2009 |
| 7567615 |
Adaptive equalization circuit and adaptive equalization method |
Jul. 28, 2009 |
| 7564933 |
Method and system for near optimal iterative detection of the 2-dimensional ISI channel |
Jul. 21, 2009 |
| 7564900 |
Mixed-mode signal processor architecture and device |
Jul. 21, 2009 |
| 7564899 |
Multistage tuning-tolerant equalizer filter |
Jul. 21, 2009 |
| 7561647 |
Equalising and decoding device for frequency-selective channels |
Jul. 14, 2009 |
| 7561633 |
System and method for MIMO equalization for DSP transceivers |
Jul. 14, 2009 |
| 7561619 |
Feedback filter |
Jul. 14, 2009 |
| 7561618 |
Reconfigurable chip level equalizer architecture for multiple antenna systems |
Jul. 14, 2009 |
| 7561617 |
Channel monitoring and identification and performance monitoring in a flexible high speed signal processor engine |
Jul. 14, 2009 |
| 7558313 |
Cross-correlated TDMA, spread spectrum, CDMA and OFDM systems |
Jul. 7, 2009 |
| 7555057 |
Predistortion calibration in a transceiver assembly |
Jun. 30, 2009 |
| 7555040 |
Method and apparatus for generating equalizer filter tap coefficients |
Jun. 30, 2009 |
| 7551679 |
Symmetrical data signal processing |
Jun. 23, 2009 |
| 7551668 |
Adaptive equalizing apparatus and method |
Jun. 23, 2009 |
| 7551667 |
Feed forward equalizer |
Jun. 23, 2009 |
| 7548598 |
Method and apparatus for iteratively improving the performance of coded and interleaved communication systems |
Jun. 16, 2009 |
|
|
|
